well accounts market is just an amazing deal for sure be here for 1 week and buy a hero account even for 1btc will worth the cost ... can ROI IN around 3 months ,soo maybe better be active and keep posting on those 3 months
you can roi in two weeks actually, but you can do it with bit-x only, there is no other way around, if you manage to sell it at 10% more, seeing how you have more post, it would be a good deal, the problem is that dealing with unlimited campign with more than 1 account is useless
another thing you can do is buy one account do some trade with it, therefore increase its trust, and sell it for a better price, it should be a relatively fast way